GHK-Cu — $/mg price comparison across vendors
Class: Copper-binding tripeptide
A naturally occurring copper-binding tripeptide studied in preclinical research for tissue and dermal pathways.
Price index: lowest $0.014/mg · median $0.798/mg · 169 vendors · as of 2026-09-03 (prices ex-shipping, refreshed nightly).
Cheapest listing: gxresearch.shop at $0.014/mg (1000mg vial), $13.99, as of 2026-09-03. Listed price only, ex-shipping; inclusion is a statement about price data, never an endorsement.
Research use only. Publicly listed vendor prices normalized to $/mg, ex-shipping, updated nightly. Not medical advice, not a recommendation to purchase.